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Chromosomal replication initiates and terminates at random sequences but at regular intervals in the ribosomal DNA of Xenopus early embryos.

We have analysed the replication of the chromosomal ribosomal DNA (rDNA) cluster in Xenopus embryos before the midblastula transition. Two-dimensional gel analysis showed that replication forks are associated with the nuclear matrix, as in differentiated cells, and gave no evidence for single-strand...

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Détails bibliographiques
Auteurs principaux: Hyrien, O, Méchali, M
Format: Artigo
Langue:Inglês
Publié: 1993
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC413880/
https://ncbi.nlm.nih.gov/pubmed/8223461
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